Ensure that the environment you are using the SCB-42 in meets the following specifications.

Environmental Characteristics

Table 6. Temperature
Operating 0 °C to 55 °C
Storage -41 °C to 71 °C
Table 7. Humidity
Operating 10% to 90%, noncondensing
Storage 5% to 95%, noncondensing
Table 8. Pollution Degree
Pollution degree 2
Table 9. Maximum Altitude
Maximum altitude 2,000 m, 800 mbar (at 25 °C ambient temperature)

Indoor use only.